388757376

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 1333266480

約数和(自身を除く): 944509104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 71, 72, 84, 96, 97, 98, 112, 126, 128, 142, 144, 147, 168, 192, 194, 196, 213, 224, 252, 284, 288, 291, 294, 336, 384, 388, 392, 426, 441, 448, 497, 504, 568, 576, 582, 588, 639, 672, 679, 776, 784, 852, 873, 882, 896, 994, 1008, 1136, 1152, 1164, 1176, 1278, 1344, 1358, 1491, 1552, 1568, 1704, 1746, 1764, 1988, 2016, 2037, 2272, 2328, 2352, 2556, 2688, 2716, 2982, 3104, 3136, 3408, 3479, 3492, 3528, 3976, 4032, 4074, 4473, 4544, 4656, 4704, 4753, 5112, 5432, 5964, 6111, 6208, 6272, 6816, 6887, 6958, 6984, 7056, 7952, 8064, 8148, 8946, 9088, 9312, 9408, 9506, 10224, 10437, 10864, 11928, 12222, 12416, 13632, 13774, 13916, 13968, 14112, 14259, 15904, 16296, 17892, 18624, 18816, 19012, 20448, 20661, 20874, 21728, 23856, 24444, 27264, 27548, 27832, 27936, 28224, 28518, 31311, 31808, 32592, 35784, 37248, 38024, 40896, 41322, 41748, 42777, 43456, 47712, 48209, 48888, 55096, 55664, 55872, 56448, 57036, 61983, 62622, 63616, 65184, 71568, 76048, 81792, 82644, 83496, 85554, 86912, 95424, 96418, 97776, 110192, 111328, 111744, 114072, 123966, 125244, 130368, 143136, 144627, 152096, 165288, 166992, 171108, 190848, 192836, 195552, 220384, 222656, 228144, 247932, 250488, 260736, 286272, 289254, 304192, 330576, 333984, 337463, 342216, 385672, 391104, 433881, 440768, 445312, 456288, 495864, 500976, 572544, 578508, 608384, 661152, 667968, 674926, 684432, 771344, 782208, 867762, 881536, 912576, 991728, 1001952, 1012389, 1157016, 1322304, 1335936, 1349852, 1368864, 1542688, 1735524, 1825152, 1983456, 2003904, 2024778, 2314032, 2644608, 2699704, 2737728, 3037167, 3085376, 3471048, 3966912, 4007808, 4049556, 4628064, 5399408, 5475456, 6074334, 6170752, 6942096, 7933824, 8099112, 9256128, 10798816, 12148668, 13884192, 16198224, 18512256, 21597632, 24297336, 27768384, 32396448, 43195264, 48594672, 55536768, 64792896, 97189344, 129585792, 194378688, 388757376]

約数ペア:

[(1, 388757376), (2, 194378688), (3, 129585792), (4, 97189344), (6, 64792896), (7, 55536768), (8, 48594672), (9, 43195264), (12, 32396448), (14, 27768384), (16, 24297336), (18, 21597632), (21, 18512256), (24, 16198224), (28, 13884192), (32, 12148668), (36, 10798816), (42, 9256128), (48, 8099112), (49, 7933824), (56, 6942096), (63, 6170752), (64, 6074334), (71, 5475456), (72, 5399408), (84, 4628064), (96, 4049556), (97, 4007808), (98, 3966912), (112, 3471048), (126, 3085376), (128, 3037167), (142, 2737728), (144, 2699704), (147, 2644608), (168, 2314032), (192, 2024778), (194, 2003904), (196, 1983456), (213, 1825152), (224, 1735524), (252, 1542688), (284, 1368864), (288, 1349852), (291, 1335936), (294, 1322304), (336, 1157016), (384, 1012389), (388, 1001952), (392, 991728), (426, 912576), (441, 881536), (448, 867762), (497, 782208), (504, 771344), (568, 684432), (576, 674926), (582, 667968), (588, 661152), (639, 608384), (672, 578508), (679, 572544), (776, 500976), (784, 495864), (852, 456288), (873, 445312), (882, 440768), (896, 433881), (994, 391104), (1008, 385672), (1136, 342216), (1152, 337463), (1164, 333984), (1176, 330576), (1278, 304192), (1344, 289254), (1358, 286272), (1491, 260736), (1552, 250488), (1568, 247932), (1704, 228144), (1746, 222656), (1764, 220384), (1988, 195552), (2016, 192836), (2037, 190848), (2272, 171108), (2328, 166992), (2352, 165288), (2556, 152096), (2688, 144627), (2716, 143136), (2982, 130368), (3104, 125244), (3136, 123966), (3408, 114072), (3479, 111744), (3492, 111328), (3528, 110192), (3976, 97776), (4032, 96418), (4074, 95424), (4473, 86912), (4544, 85554), (4656, 83496), (4704, 82644), (4753, 81792), (5112, 76048), (5432, 71568), (5964, 65184), (6111, 63616), (6208, 62622), (6272, 61983), (6816, 57036), (6887, 56448), (6958, 55872), (6984, 55664), (7056, 55096), (7952, 48888), (8064, 48209), (8148, 47712), (8946, 43456), (9088, 42777), (9312, 41748), (9408, 41322), (9506, 40896), (10224, 38024), (10437, 37248), (10864, 35784), (11928, 32592), (12222, 31808), (12416, 31311), (13632, 28518), (13774, 28224), (13916, 27936), (13968, 27832), (14112, 27548), (14259, 27264), (15904, 24444), (16296, 23856), (17892, 21728), (18624, 20874), (18816, 20661), (19012, 20448)]